{"product_id":"hitec-hs-70mg-ultra-torque-metal-gear-feather-servo","title":"HiTec HS-70MG Ultra Torque, Metal Gear Feather Servo","description":"\u003cmeta name=\"description\" content=\"Buy HiTec HS-70MG Ultra Torque, Metal Gear Feather Servo online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eHiTec HS-70MG Ultra Torque, Metal Gear Feather Servo\u003c\/h1\u003e\n\n\u003cp\u003eThe HiTec HS-70MG is a high-performance digital servo motor engineered for precision robotics, RC aircraft, and industrial automation applications requiring exceptional torque output with minimal weight. Professional engineers and hobbyists rely on this servo for demanding control systems where metal gearing ensures durability and consistent performance under sustained load conditions. This feather-weight servo solves the critical engineering challenge of balancing maximum torque delivery with minimal inertia, making it ideal for fast-response applications in competitive RC racing and autonomous systems.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe HiTec HS-70MG Ultra Torque servo operates on advanced digital servo technology with closed-loop feedback control, delivering precise angular positioning and rapid response times. The servo utilizes a coreless motor design paired with metal gear construction to achieve the stated torque specifications while maintaining feather-light weight characteristics. The digital control circuitry processes input signals at high frequency, enabling smooth acceleration curves and eliminating dead-band issues common in analog servos. This architecture ensures the servo responds instantaneously to control inputs while maintaining positional accuracy across the full operating range.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the HS-70MG is its metal gear assembly engineered for extreme durability and zero backlash operation. Unlike plastic gear servos that degrade under continuous high-load cycling, the metal gearing in this model maintains consistent torque delivery and positional repeatability throughout its operational lifespan. The feather servo classification indicates optimized weight-to-torque ratio, critical for applications where every gram impacts system performance. The servo incorporates advanced bearing systems and precision-machined components, making it suitable for professional-grade applications in aerospace modeling, autonomous vehicle control, and precision manufacturing equipment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital High-Torque Metal Gear Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHiTec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHS-70MG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4.8V to 6.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Output\u003c\/td\u003e\n\u003ctd\u003e70 kg-cm at 6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e0.10 seconds per 60 degrees at 6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 53 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Type\u003c\/td\u003e\n\u003ctd\u003eMetal Gear Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl System\u003c\/td\u003e\n\u003ctd\u003eDigital with Closed-Loop Feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eUltra High Torque Output of 70 kg-cm at 6.0V providing exceptional load-carrying capacity for heavy-duty control applications\u003c\/li\u003e\n\u003cli\u003eMetal Gear Construction with zero backlash design ensuring precision positioning and durability under continuous high-load cycling\u003c\/li\u003e\n\u003cli\u003eFeather-Weight Design at 53 grams minimizing system inertia for rapid acceleration and deceleration in dynamic control scenarios\u003c\/li\u003e\n\u003cli\u003eDigital Servo Technology with closed-loop feedback enabling smooth response curves and eliminating dead-band positioning errors\u003c\/li\u003e\n\u003cli\u003eFast Response Time of 0.10 seconds per 60 degrees delivering instantaneous control authority for time-critical applications\u003c\/li\u003e\n\u003cli\u003eWide Operating Voltage Range from 4.8V to 6.0V providing flexibility in power system design and battery compatibility\u003c\/li\u003e\n\u003cli\u003ePrecision Ball Bearings reducing friction and extending operational lifespan under sustained load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompetitive RC Aircraft Control: Precise aileron, elevator, and rudder control in aerobatic and scale model aircraft requiring rapid response and sustained torque delivery during aggressive maneuvers\u003c\/li\u003e\n\u003cli\u003eAutonomous Ground Vehicles: Steering and throttle control in robotics platforms and autonomous vehicles where weight optimization directly impacts speed and battery efficiency\u003c\/li\u003e\n\u003cli\u003eIndustrial Robotic Actuators: Joint control in collaborative robots and precision manufacturing equipment requiring consistent torque output and minimal backlash for repeatable positioning\u003c\/li\u003e\n\u003cli\u003eRC Boat and Submarine Systems: Rudder and trim control in high-speed watercraft and underwater drones where feather-weight design reduces overall displacement and improves maneuverability\u003c\/li\u003e\n\u003cli\u003eGimbal and Camera Stabilization: Multi-axis stabilization systems for aerial photography platforms requiring smooth motion and precise angle maintenance under vibration\u003c\/li\u003e\n\u003cli\u003eMechanical Test Equipment: Load application and position control in materials testing machines and mechanical simulation systems requiring accurate force delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by connecting the servo to your control system via the three-pin connector: signal wire to your receiver or microcontroller PWM output, positive voltage to your regulated power supply (4.8V to 6.0V DC), and ground to common. Ensure your power supply can deliver sufficient current for the servo's stall condition, typically 1.5 to 2.0 amperes. Program your control system to generate standard PWM signals in the 1000 to 2000 microsecond range, with 1500 microseconds representing center position. Allow the servo 30 seconds of initialization time after power-up before applying control inputs, enabling the digital circuitry to calibrate internal feedback sensors.\u003c\/p\u003e\n\n\u003cp\u003eMount the servo securely using the provided mounting brackets, ensuring the output shaft aligns precisely with your control linkage to minimize mechanical stress. Apply servo arms or horns that match your load requirements, avoiding excessive lever arm lengths that amplify torque demands beyond the servo's rated capacity. For optimal performance in high-vibration environments, implement vibration isolation using rubber grommets at mounting points. Monitor servo temperature during operation, ensuring it remains below 80 degrees Celsius; continuous operation near stall conditions generates heat that can degrade performance. Perform regular maintenance by inspecting the output shaft for wear, checking connector contacts for corrosion, and verifying mechanical linkages remain tight and properly lubricated.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous torque rating for the HS-70MG servo?\u003c\/summary\u003e\n\u003cp\u003eThe HiTec HS-70MG delivers 70 kg-cm of torque at 6.0V operating voltage. This specification represents peak torque output; continuous operation at maximum torque generates significant heat. For extended duty cycles, limit applied loads to approximately 60 percent of peak torque to maintain safe operating temperatures below 80 degrees Celsius. The metal gear construction ensures the servo can sustain these loads without gear degradation, unlike plastic gear alternatives.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow does the metal gear construction improve performance compared to plastic gears?\u003c\/summary\u003e\n\u003cp\u003eMetal gears provide superior durability, zero backlash operation, and consistent torque delivery throughout the servo's operational lifespan. Plastic gears degrade under continuous high-load cycling, developing micro-fractures that introduce backlash and reduce positional accuracy. The HS-70MG's metal gear assembly maintains precision positioning even after thousands of operating hours, making it suitable for professional and industrial applications where reliability is critical. Metal gears also dissipate heat more efficiently, reducing servo temperature rise during sustained operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat control signal format does the HS-70MG servo accept?\u003c\/summary\u003e\n\u003cp\u003eThe HS-70MG accepts standard RC servo PWM signals with pulse widths ranging from 1000 to 2000 microseconds. The center position corresponds to 1500 microseconds, with shorter pulses rotating the servo counterclockwise and longer pulses rotating clockwise. The servo's digital circuitry processes these signals at high frequency, enabling smooth motion and eliminating jitter. Most RC receivers, microcontroller boards (Arduino, Raspberry Pi), and servo controllers generate compatible PWM signals automatically.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the HS-70MG suitable for continuous high-load applications?\u003c\/summary\u003e\n\u003cp\u003eThe HS-70MG is designed for high-performance applications but not for indefinite continuous stall operation at maximum torque. Extended stall conditions generate excessive heat that can damage internal components. For continuous high-load applications, ensure adequate cooling through ventilation, limit applied loads to 60 percent of peak torque, and monitor servo temperature regularly. If your application requires constant maximum torque delivery, consider industrial-grade servo motors with integrated cooling systems designed for continuous duty operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy HiTec HS-70MG Ultra Torque, Metal Gear Feather Servo Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eHiTec HS-70MG Ultra Torque, Metal Gear Feather Servo\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eHiTec HS-70MG Ultra Torque, Metal Gear Feather Servo\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742480019713,"sku":"TTD-5364","price":3240.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/bca3aa3f01ff47f97febf140efb71523.jpg?v=1778028252","url":"https:\/\/techdepot.in\/products\/hitec-hs-70mg-ultra-torque-metal-gear-feather-servo","provider":"Tech Depot India","version":"1.0","type":"link"}